Europe has registered more than 100 million Covid cases since the start of the pandemic, and more than five million new cases in the last week of 2021.
Especially when you ignore real Science and vaccinate in the midst of an epidemic/pandemic. Tickling the spike protein instead of exterminating it is sure to set up for a leaky vaccine — especially when you started off with a computer model and only a segment of the virus instead of the real thing.